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Article
Coupled Nanotubular J-Aggregates and Quantum Dots for Efficient Resonance Excitation Energy Transfer Yan Qiao, Frank Polzer, Holm Kirmse, Egon Steeg, Sergei Kühn, Sebastian Friede, Stefan Kirstein, and Jürgen P. Rabe ACS Nano, Just Accepted Manuscript • DOI: 10.1021/nn506095g • Publication Date (Web): 02 Jan 2015 Downloaded from http://pubs.acs.org on January 4, 2015
Just Accepted “Just Accepted” manuscripts have been peer-reviewed and accepted for publication. They are posted online prior to technical editing, formatting for publication and author proofing. The American Chemical Society provides “Just Accepted” as a free service to the research community to expedite the dissemination of scientific material as soon as possible after acceptance. “Just Accepted” manuscripts appear in full in PDF format accompanied by an HTML abstract. “Just Accepted” manuscripts have been fully peer reviewed, but should not be considered the official version of record. They are accessible to all readers and citable by the Digital Object Identifier (DOI®). “Just Accepted” is an optional service offered to authors. Therefore, the “Just Accepted” Web site may not include all articles that will be published in the journal. After a manuscript is technically edited and formatted, it will be removed from the “Just Accepted” Web site and published as an ASAP article. Note that technical editing may introduce minor changes to the manuscript text and/or graphics which could affect content, and all legal disclaimers and ethical guidelines that apply to the journal pertain. ACS cannot be held responsible for errors or consequences arising from the use of information contained in these “Just Accepted” manuscripts.
ACS Nano is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.
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ACS Nano
Coupled Nanotubular J-Aggregates and Quantum Dots for Efficient Resonance Excitation Energy Transfer Yan Qiaoa,†*, Frank Polzera, ‡, Holm Kirmsea, Egon Steega, Sergei Kühnb, Sebastian Friedeb, Stefan Kirsteina*, Jürgen P. Rabea a
Department of Physics & IRIS Adlershof, Humboldt-Universität zu Berlin,
Newtonstr 15, 12489 Berlin, Germany. b Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie im Forschungsverbund Berlin e.V., Max-Born-Straße 2 A, 12489 Berlin.
ABSTRACT Resonant coupling between distinct excitons in organic supramolecular assemblies and inorganic semiconductors is supposed to offer an approach to design opto-electronic devices. Here, we report on colloidal nanohybrids consisting of supramolecular tubular J-aggregates decorated with semiconducting quantum dots (QDs) via electrostatic self-assembly. The role of QD in the energy transfer process can be switched from a donor to an acceptor by tuning its size and thereby the excitonic transition energy while keeping the chemistry unaltered. QDs are located within a close distance (
Article
Coupled Nanotubular J-Aggregates and Quantum Dots for Efficient Resonance Excitation Energy Transfer Yan Qiao, Frank Polzer, Holm Kirmse, Egon Steeg, Sergei Kühn, Sebastian Friede, Stefan Kirstein, and Jürgen P. Rabe ACS Nano, Just Accepted Manuscript • DOI: 10.1021/nn506095g • Publication Date (Web): 02 Jan 2015 Downloaded from http://pubs.acs.org on January 4, 2015
Just Accepted “Just Accepted” manuscripts have been peer-reviewed and accepted for publication. They are posted online prior to technical editing, formatting for publication and author proofing. The American Chemical Society provides “Just Accepted” as a free service to the research community to expedite the dissemination of scientific material as soon as possible after acceptance. “Just Accepted” manuscripts appear in full in PDF format accompanied by an HTML abstract. “Just Accepted” manuscripts have been fully peer reviewed, but should not be considered the official version of record. They are accessible to all readers and citable by the Digital Object Identifier (DOI®). “Just Accepted” is an optional service offered to authors. Therefore, the “Just Accepted” Web site may not include all articles that will be published in the journal. After a manuscript is technically edited and formatted, it will be removed from the “Just Accepted” Web site and published as an ASAP article. Note that technical editing may introduce minor changes to the manuscript text and/or graphics which could affect content, and all legal disclaimers and ethical guidelines that apply to the journal pertain. ACS cannot be held responsible for errors or consequences arising from the use of information contained in these “Just Accepted” manuscripts.
ACS Nano is published by the American Chemical Society. 1155 Sixteenth Street N.W., Washington, DC 20036 Published by American Chemical Society. Copyright © American Chemical Society. However, no copyright claim is made to original U.S. Government works, or works produced by employees of any Commonwealth realm Crown government in the course of their duties.
Page 1 of 30
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
ACS Nano
Coupled Nanotubular J-Aggregates and Quantum Dots for Efficient Resonance Excitation Energy Transfer Yan Qiaoa,†*, Frank Polzera, ‡, Holm Kirmsea, Egon Steega, Sergei Kühnb, Sebastian Friedeb, Stefan Kirsteina*, Jürgen P. Rabea a
Department of Physics & IRIS Adlershof, Humboldt-Universität zu Berlin,
Newtonstr 15, 12489 Berlin, Germany. b Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie im Forschungsverbund Berlin e.V., Max-Born-Straße 2 A, 12489 Berlin.
ABSTRACT Resonant coupling between distinct excitons in organic supramolecular assemblies and inorganic semiconductors is supposed to offer an approach to design opto-electronic devices. Here, we report on colloidal nanohybrids consisting of supramolecular tubular J-aggregates decorated with semiconducting quantum dots (QDs) via electrostatic self-assembly. The role of QD in the energy transfer process can be switched from a donor to an acceptor by tuning its size and thereby the excitonic transition energy while keeping the chemistry unaltered. QDs are located within a close distance (
